Submission #1166049

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1166049	2025-03-13 03:15:04	fryingduc	Stranded Far From Home (BOI22_island)	C++20	0 / 100	54 ms	5052 KiB

island

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#include "bits/stdc++.h"
using namespace std;
#ifdef duc_debug
#include "bits/debug.h"
#else
#define debug(...)
#endif
const int maxn = 2e5 + 5;
int n, m, a[maxn];
bool f[maxn];
int lab[maxn];
int find(int u) {
  if (lab[u] < 0) return u;
  f[u] |= f[lab[u]];
  int p = find(lab[u]);
  return lab[u] = p;
}
void solve() {
  cin >> n >> m;
  for (int i = 1; i <= n; ++i) {
    cin >> a[i];
    lab[i] = -a[i];
  }
  vector<tuple<int, int, int>> edges;
  for (int i = 1; i <= m; ++i) {
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 30
• Subtask 5: 0 / 35